EP 2031677 A1 20090304 - Removal of impurity phases from electrochemical devices
Title (en)
Removal of impurity phases from electrochemical devices
Title (de)
Entfernung von Verunreinigungsphasen aus elektrochemischen Vorrichtungen
Title (fr)
Élimination de phase d'impuretés de dispositifs électrochimiques
Publication
Application
Priority
EP 07017097 A 20070831
Abstract (en)
The present invention provides a solid oxide cell comprising a support layer, a first electrode layer, an electrolyte layer, and a second cathode layer, wherein at least one of the electrode layers comprises electrolyte material, a catalyst and agglomerated particles selected from the group consisting of alkali oxides, earth alkali oxides and transition metal oxides.
IPC 8 full level
H01M 4/86 (2006.01); H01M 4/88 (2006.01); H01M 8/12 (2006.01)
CPC (source: EP US)
H01M 4/8663 (2013.01 - EP US); H01M 4/8889 (2013.01 - EP US); H01M 8/1213 (2013.01 - EP US); H01M 2008/1293 (2013.01 - EP US); Y02E 60/50 (2013.01 - EP US)
Citation (applicant)
- WO 2005122300 A2 20051222 - FORSKNINGSCT RISOE [DK], et al
- US 6099985 A 20000808 - ELANGOVAN SINGARAVELU [US], et al
Citation (search report)
- [X] WO 2005122300 A2 20051222 - FORSKNINGSCT RISOE [DK], et al
- [X] US 6099985 A 20000808 - ELANGOVAN SINGARAVELU [US], et al
- [A] US 2005214616 A1 20050929 - KUMAR BINOD [US], et al
- [A] US 5419827 A 19950530 - NANATAKI TSUTOMU [JP], et al
- [A] US 2004166380 A1 20040826 - GORTE RAYMOND J [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 2031677 A1 20090304; EP 2031677 B1 20111012; AT E528812 T1 20111015; AU 2008291251 A1 20090305; AU 2008291251 B2 20101216; CA 2697467 A1 20090305; CA 2697467 C 20150303; CN 101796676 A 20100804; CN 101796676 B 20130612; DK 2031677 T3 20111212; ES 2375407 T3 20120229; JP 2010537390 A 20101202; JP 5430009 B2 20140226; KR 101192701 B1 20121019; KR 20100072229 A 20100630; NO 20100217 L 20100527; RU 2010105243 A 20111010; RU 2446515 C2 20120327; US 2011198216 A1 20110818; US 9077021 B2 20150707; WO 2009027100 A1 20090305
DOCDB simple family (application)
EP 07017097 A 20070831; AT 07017097 T 20070831; AU 2008291251 A 20080829; CA 2697467 A 20080829; CN 200880104905 A 20080829; DK 07017097 T 20070831; EP 2008007097 W 20080829; ES 07017097 T 20070831; JP 2010522254 A 20080829; KR 20107007084 A 20080829; NO 20100217 A 20100212; RU 2010105243 A 20080829; US 67494308 A 20080829